High antiviral effect of TiO₂·PL–DNA nanocomposites targeted to conservative regions of (−)RNA and (+)RNA of influenza A virus in cell culture

• Asya S. Levina,
• Marina N. Repkova,
• Elena V. Bessudnova,
• Ekaterina I. Filippova,
• Natalia A. Mazurkova and
• Valentina F. Zarytova

Beilstein J. Nanotechnol. 2016, 7, 1166–1173, doi:10.3762/bjnano.7.108

• subtypes of influenza A virus; TiO2·PL–DNA nanocomposites; Introduction The fundamental scientific problem of life sciences, especially modern molecular biology and fundamental medicine, is the development of approaches to the directed action on the genetic material of cells. Fragments of nucleic acids

• different subtypes. Some patterns of localization of the most vulnerable regions in IAV segment 5 for the action of DNA-based drugs were found. The (−)RNA strand of IAV segment 5 appeared to be more sensitive as compared to (+)RNA. Keywords: conservative regions; DNA fragments; H1N1, H5N1, and H3N2